OMAP2+: hwmod: Fix what _init_clock returns
OMAP2+: hwmod: Fix what _init_clock returns

_init_clock always returns 0 and does
not propogate the error (in case of failure)
back to the caller, causing _init_clocks to
fail silently.

Signed-off-by: Rajendra Nayak <4802c9324e296bd4f067f90ad87878b5665d33d2@ti.com>
Acked-by: Benoît Cousson <1f57ac750b0b4fd69f24c35d4e23093b91dc3e77@ti.com>
Signed-off-by: Paul Walmsley <a027184a55211cd23e3f3094f1fdc728df5e0500@pwsan.com>

TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs,KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs,KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs